678741930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10607}}^1$

素因数の和:10705

約数の個数: 80

約数和(自身を含む): 1848337920

約数和(自身を除く): 1169595990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 6399, 7110, 10607, 10665, 12798, 21214, 21330, 31821, 31995, 53035, 63642, 63990, 95463, 106070, 159105, 190926, 286389, 318210, 477315, 572778, 837953, 859167, 954630, 1431945, 1675906, 1718334, 2513859, 2863890, 4189765, 4295835, 5027718, 7541577, 8379530, 8591670, 12569295, 15083154, 22624731, 25138590, 37707885, 45249462, 67874193, 75415770, 113123655, 135748386, 226247310, 339370965, 678741930]

約数ペア:

[(1, 678741930), (2, 339370965), (3, 226247310), (5, 135748386), (6, 113123655), (9, 75415770), (10, 67874193), (15, 45249462), (18, 37707885), (27, 25138590), (30, 22624731), (45, 15083154), (54, 12569295), (79, 8591670), (81, 8379530), (90, 7541577), (135, 5027718), (158, 4295835), (162, 4189765), (237, 2863890), (270, 2513859), (395, 1718334), (405, 1675906), (474, 1431945), (711, 954630), (790, 859167), (810, 837953), (1185, 572778), (1422, 477315), (2133, 318210), (2370, 286389), (3555, 190926), (4266, 159105), (6399, 106070), (7110, 95463), (10607, 63990), (10665, 63642), (12798, 53035), (21214, 31995), (21330, 31821)]